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diff --git a/Source/WebCore/platform/graphics/android/TiledTexture.h b/Source/WebCore/platform/graphics/android/TiledTexture.h
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+++ b/Source/WebCore/platform/graphics/android/TiledTexture.h
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+/*
+ * Copyright 2011, The Android Open Source Project
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef TiledTexture_h
+#define TiledTexture_h
+
+#include "BaseTileTexture.h"
+#include "ClassTracker.h"
+#include "IntRect.h"
+#include "LayerAndroid.h"
+#include "TextureOwner.h"
+#include "BaseTile.h"
+#include "TilePainter.h"
+
+class SkCanvas;
+
+namespace WebCore {
+
+class PaintedSurface;
+
+class TiledTexture : public TilePainter {
+public:
+    TiledTexture(PaintedSurface* surface)
+        : m_surface(surface)
+        , m_prevTileX(0)
+        , m_prevTileY(0)
+        , m_prevScale(1)
+    {
+#ifdef DEBUG_COUNT
+        ClassTracker::instance()->increment("TiledTexture");
+#endif
+    }
+    virtual ~TiledTexture()
+    {
+#ifdef DEBUG_COUNT
+        ClassTracker::instance()->decrement("TiledTexture");
+#endif
+        removeTiles();
+    };
+
+    void prepare(GLWebViewState* state, bool repaint);
+    bool draw();
+
+    void prepareTile(bool repaint, int x, int y);
+
+    BaseTile* getTile(int x, int y);
+
+    void removeTiles();
+    bool owns(BaseTileTexture* texture);
+
+    // TilePainter methods
+    bool paint(BaseTile* tile, SkCanvas*, unsigned int*);
+    virtual void paintExtra(SkCanvas*);
+    virtual const TransformationMatrix* transform();
+
+private:
+    PaintedSurface* m_surface;
+    Vector<BaseTile*> m_tiles;
+
+    IntRect m_area;
+
+    int m_prevTileX;
+    int m_prevTileY;
+    float m_prevScale;
+};
+
+} // namespace WebCore
+
+#endif // TiledTexture_h